Triple-phase CT of the liver and pancreas with contrast is an advanced imaging technique that provides detailed views of these organs at three distinct stages of contrast distribution. This procedure is essential for diagnosing various liver and pancreas conditions by offering comprehensive insights into the structure and blood supply of these organs.
 
Procedure: The scan involves three phases after the intravenous administration of a contrast agent:
Arterial Phase: Captures images during the peak accumulation of contrast in the arterial vessels.
Venous Phase: Acquires images when the contrast reaches its highest concentration in the venous system.
Delayed Phase: Obtains images after a certain period, allowing for evaluation of renal excretion and detection of lesions that accumulate contrast.
These phases provide different types of information about the liver and pancreas, aiding in the diagnosis and assessment of various conditions.
 
Applications: Triple-phase CT is useful for:
Detecting and Characterizing Tumors: Identifying and assessing tumors in the liver and pancreas.
Evaluating Blood Supply: Assessing the vascularization of the liver and pancreas.
Diagnosing Injuries: Detecting trauma or damage to the liver and pancreas.
Identifying Developmental Anomalies: Recognizing congenital conditions or structural abnormalities.
Monitoring Treatment: Evaluating the response to treatment for tumors and other conditions.
 
Indications: This CT scan is indicated for:
Evaluation of Tumors: Detection and assessment of liver and pancreatic tumors and their extent.
Inflammatory Processes: Diagnosis of conditions such as abscesses, cholangitis, and pancreatitis.
Vascular Assessment: Examination of the vascular system and detection of blood supply issues.
Treatment Monitoring: Tracking the effectiveness of cancer treatments and other therapies.
Post-Trauma Assessment: Evaluating the liver and pancreas after injuries or surgeries.
 
Preparation: For optimal results, follow these instructions:
Fasting: Do not eat or drink for 6-8 hours before the scan. Small amounts of water are allowed.
Medication Disclosure: Inform your doctor about all medications, as some may interact with the contrast agent.
Pregnancy and Breastfeeding: Notify your doctor if you are pregnant or breastfeeding.
Allergy Information: Report any allergies to contrast agents or other substances.
Hydration: Ensure adequate fluid intake before the procedure to facilitate contrast administration.
 
Procedure Steps:
Contrast Administration: Receive the contrast agent via an intravenous catheter.
CT Scanning: Undergo scans in the three phases as described.
Duration: The entire procedure takes about 30-60 minutes.